Cheng Xin / Getty Images New Robinhood offerings are aimed at connecting retail investors to each other. Key Takeaways Retail investors are increasingly being armed with tools for finding and sharing investment ideas and making them go viral. Robinhood's new "Social" feature is the most recent example of fintechs and trading platforms catering to the new kids on the block, offering tools for discussing strategy with other traders and following peers' moves. "Retail recognizes that there's power in co ...